1.What is “Magnetic Resonance Imaging” (MRI)?

Magnetic Resonance Imaging (MRI) is to televise cross-sections of any part of the body. The MR device is a huge magnet. During study is performed the patient is laid on the device bench at a supine position, and the conveyor bench advances toward the tunnel where the huge magnet is mounted. Radio-frequency waves are sent to the zone where an image is requested and the responses are collected by an antenna and then converted into images in a computer.

2. Does MRI contain any radiation?

Different from other diagnostic methods, a MRI study does not contain any radiation. This type of study usually is based upon the principles to obtain an image that depends to interaction between radio frequencies (RF) and body protons.

3. What must I do during a MRI study is performed?

During the MRI study you must be sure to stay immobilized. You will hear some sounds of the device operating. These sounds generally are harmless on human health. But when a MRI study is performed in high magnetic areas such as 3T , you may then need to wear ear plugs to protect your ears from such sounds. However the technical personnel will follow you during the study is performed. He/she can hear you and see you and help you if any problem arises. According to the type of the study, an organ or a certain division of the body may require approximately 15-30 minutes to finalize the study procedure. Before entering the MRI unit please listen carefully to the instructions from your doctor or your technician related with preparations.

4. Frequently in which conditions is a MRI study required?

MRI is required to study the condition of the brain, spine, joints (knee, shoulder, elbow and ankle), upper-lower abdominal region, blood vessels and the hearth, chest and other divisions of the human body. MRI study is very helpful in rendering visual images, however all diseases cannot be diagnosed by MRI.

5. Is MRI study safe and secure?

Nearly ten million individuals worldwide undergo a MRI study each year. When necessary safety precautions are held this method of study is quite safe. Generally the procedure is painless and does not cause short or long-term tissue damage. However, for your safety and security please carefully answer the questions asked to you before the study is performed. You must warn the doctor or the technician if you are within the first trimester of pregnancy. Paramagnetic contrast agents should not be used in pregnant women.

6. What must I avoid during a MRI study is performed?

As the MRI device is a potential magnet it will effect ferro magnetic items. Therefore ferro magnetic items must not be allowed in the MRI unit. Please notice that you must obey safety rules in order to avoid life-threatening conditions. You must immediately inform the doctor or the technician in the MRI unit if you have any of the following metallic items placed or inserted in your body: aneurismal clips, pacemaker and other cardiac dry batteries, cardiovertor defibrillator, electronic implant or appliance, magnetically activated implant or appliance, neurostimulator or spinal canal stimulator device, Cochlear or auditing devices, insulin or infusion pumps, any type of prosthesis or implants, artificial or prosthetic hips, artificial heart valve or stent. Please be free to ask your doctor or the technician in the MRI unit any questions you have in your mind.

7. Is there any preliminary preparation prior a MRI study?

No, there isn't. If your radiology doctor did not recommend, you do not need to stay hungery prior a MRI study. Similarly you can continue to take your medication. However some cosmetic material may contain metallic particles, so do not wear any make-up prior a MRI study. Even if you have make-up, please clean it up right away.

8. What is a “Contrast Agent”?

During some MRI studies a contrast agent called “gadolinium” or similar intravenous contrast agents are injected by a registered nurse or technician under a doctor's supervision. These substances does not contain iodine and therefore allergic reactions may rarely occur. Please immediately inform your radiology doctor and the MR technician before you undergo a MRI study if you previously experienced an allergic reaction due to any reason whatsoever or if you are suffering from an asthmatic condition. This substance should definitely NOT BE INJECTED IF YOU ARE PREGNANT.

9. Can I enter the radiological examination unit with my cellular telephone?

You must leave the following belongings in your safe box or dressing room: Your cellular telephone, sunglasses, hair pins, piercing units and other jewelers, watch, credit cards, bank ATM and debit cards, and any other cards with a magnetic band, coins, pencil, jackknives, foot wear that have metallic buckles and entire metallic items.

10. Can I undergo a MRI study if I am pregnant?

MRI study is not recommended during the first trimester of pregnancy. However, if your doctor says it is necessary, then you can undergo a MRI study during the second and third trimester. Paramagnetic contrast agents should not be used during pregnancy.

11. I am breast-feeding my baby. Can I undergo a MRI study?

During breast -feeding, you may undergo a non-contrasted MRI study. However, if a contrast agent is necessary for a MRI study, then we recommend you not to breast-feed your baby for at least 24 hours after your MRI study.

12. I was injured by armed guns a few years ago. Can I safely undergo a MRI study?

It is very likely that metallic fragments may remain in your body after injuries by armed guns or bullets/shrapnel's or when foreign bodies or splinters penetrate your eyes. Therefore it is strongly recommended to carry out an x-ray on the doubtful area prior a MRI study is performed. If a metallic item with a paramagnetic feature is present in your body a MRI study will be impossible to be carried out.

13. I am afraid to stay in closed areas. What can I do?

You can undergo MRI under sedation by a doctor's supervision or an open MRI can be performed.

14. After the study is completed, what should I do?

After the study is completed, you may be asked to wait for a certain period of time as your images will be overviewed. After then, there is no any restrictions and you can freely turn back to your normal daily life. Your doctor, the technician or the secretary in the radiology unit will tell you when you can collect the study report and x-rays.